Pictures & pie charts

Today I’ve spent about four hours creating pie charts with colours and data labels of exciting things like ethnicity, gender and entry qualification. First I had to teach myself as my excel skills were learned during the Jurassic age. So before I go and drive out some swimming lengths, here’s a puzzle: two of the murals below are outside Rougemont gardens – where’s the third one? A bar of green and blacks to the winner!